SPRING STEELS DIN EN 10089
Steel Code
|
Chemical Composition, weight %
|
Name
|
No
|
C
%
|
Si
%
|
Mn
%
|
P
≤ %
|
S
≤ %
|
Cr
%
|
Mo
%
|
Ni
% |
V
%
|
B
≥ % |
N
≤ %
|
Ck 67
(C67E)
|
1.1231
|
0.65-
0.72
|
0.15-0.35
|
0.60-0.90
|
0.035
|
0.035
|
-
|
-
|
|
-
|
- |
-
|
Ck 75
(C75E)
|
1.1248
|
0.70-
0.80
|
0.15-0.35
|
0.60-0.80
|
0.035
|
0.035
|
-
|
-
|
|
-
|
- |
-
|
Ck 101
(C101E)
|
1.1269
|
0.80-
0.90
|
0.15-0.35
|
0.45-0.65
|
0.035
|
0.035
|
-
|
-
|
|
-
|
- |
-
|
38Sİ6
|
1.1274
|
0.95-
1.05
|
0.15-0.35
|
0.40-0.60
|
0.035
|
0.035
|
-
|
-
|
|
-
|
- |
-
|
38Sİ7
|
1.5022
|
0.35-
0.42
|
1.40-1.60
|
0.50-0.80
|
0.050
|
0.050
|
-
|
-
|
|
-
|
- |
0.007
|
46Sİ7
|
1.5023
|
0.35-
0.42
|
1.50-1.80
|
0.50-0.80
|
0.030
|
0.030
|
-
|
-
|
|
-
|
- |
-
|
51Sİ7
|
1.5024
|
0.42-0.50
|
1.50-1.80
|
0.50-0.80
|
0.050
|
0.050
|
-
|
-
|
|
-
|
- |
0.007
|
55Sİ7
|
1.5025
|
1.47-0.55
|
1.50-1.80
|
0.50-0.80
|
0.045
|
0.045
|
-
|
-
|
|
-
|
- |
0.007
|
65Sİ7
|
1.5026
|
0.53-0.60
|
1.50-1.80
|
0.70-1.00
|
0.045
|
0.045
|
-
|
-
|
|
-
|
- |
-
|
65Sİ7
|
1.5228
|
0.60-0.70
|
1.50-1.80
|
0.70-1.00
|
0.035
|
0.035
|
-
|
-
|
|
-
|
- |
-
|
7İSİ7
|
1.5029
|
0.68-0.75
|
1.50-1.80
|
0.60-0.80
|
0.035
|
0.035
|
-
|
-
|
|
-
|
- |
-
|
60SİMn5
|
1.5142
|
0.55-0.65
|
1.00-1.30
|
0.90-1.10
|
0.050
|
0.050
|
-
|
-
|
|
-
|
- |
0.007
|
51Mnv7
|
1.5225
|
0.48-0.55
|
0.15-0.35
|
1.60-1.90
|
0.035
|
0.035
|
-
|
-
|
|
0.07-0.12
|
- |
-
|
54SiCr6 |
1.7102 |
0.51-0.59 |
1.20-1.60 |
0.50-0.80 |
0.025 |
0.025 |
0.50-0.80 |
- |
- |
- |
- |
- |
67SiCR7
|
1.7103
|
0.62-0.72
|
1.20-1.40
|
0.40-0.60
|
0.035
|
0.035
|
0.40-0.60
|
-
|
- |
-
|
- |
-
|
60SıCr
|
1.7108
|
0.57-0.65
|
1.50-1.80
|
0.70-1.00
|
0.030
|
0.030
|
0.20-0.40
|
-
|
- |
-
|
- |
-
|
52MnCr7 |
1.7138 |
0.48-0.55 |
0.15-0.35 |
0.75-1.00 |
0.035 |
0.35 |
0.40-0.60 |
- |
- |
- |
0.0008 |
- |
55Cr3 |
1.7176 |
0.52-0.59 |
0.25-0.50 |
0.70-1.00 |
0.030 |
0.030 |
0.70-1.00 |
- |
- |
- |
- |
- |
51CrMOV4 |
1.7701 |
0.48-0.56 |
0.15-0.40 |
0.70-1.00 |
0.030 |
0.030 |
0.90-1.20 |
0.15-0.25 |
- |
0.08-0.15 |
- |
- |
51CrV4 /
50CrV4 |
1.8159 |
0.47-0.55 |
0.40 |
0.70-1.00 |
0.035 |
0.035 |
0.90-1.20 |
- |
- |
0.10-0.25 |
- |
- |
58CrV4 |
1.8161 |
0.55-0.62 |
0.15-0.40 |
0.70-1.00 |
0.035 |
0.035 |
0.90-1.20 |
- |
- |
0.10-
0.20 |
- |
- |